TRCT
SST icon

Tower Research Capital (TRC)’s System1 SST Stock Holding History

Tower Research Capital (TRC)’s Portfolio SST Stock Details SST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$22.1K Buy
7,332
+6,344
+642% +$21.3K ﹤0.01% 3410
2025
Q4 		$3.87K Buy
988
+348
+54% +$1.8K ﹤0.01% 4300
2025
Q3 		$4.51K Sell
640
-1,940
-75% -$13.4K ﹤0.01% 4339
2025
Q2 		$14.3K Buy
2,580
+853
+49% +$3.79K ﹤0.01% 3841
2025
Q1 		$6.58K Buy
1,727
+651
+61% +$4K ﹤0.01% 4030
2024
Q4 		$9.67K Buy
1,076
+306
+40% +$3.08K ﹤0.01% 3886
2024
Q3 		$8.62K Sell
770
-1,134
-60% -$14.6K ﹤0.01% 3947
2024
Q2 		$28.9K Buy
1,904
+1,219
+178% +$20.6K ﹤0.01% 3512
2024
Q1 		$13.4K Buy
685
+294
+75% +$5.01K ﹤0.01% 3396
2023
Q4 		$8.68K Sell
391
-462
-54% -$6.83K ﹤0.01% 4480
2023
Q3 		$10.3K Buy
853
+719
+537% +$17.2K ﹤0.01% 4125
2023
Q2 		$6.02K Buy
+134
New +$5.07K ﹤0.01% 4751
2022
Q4 		– Hold
0
– – – 6357
2022
Q3 		– Hold
0
– – – 6465
2022
Q2 		– Sell
-174
Closed -$25K – 6500
2022
Q1 		$25K Sell
174
-8
-4% -$982 ﹤0.01% 3339
2021
Q4 		$18K Buy
182
+131
+257% +$13K ﹤0.01% 3807
2021
Q3 		$5K Buy
+51
New +$5.05K ﹤0.01% 4889

Other funds holding SST

CH
Cannae Holdings Las Vegas, Nevada $134M AUM 85.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Cerity Partners
Cerity Partners New York $70.8B AUM 21.68% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NMC
Nine Masts Capital Central, Hong Kong $995M AUM 22.79% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Tower Research Capital (TRC)'s SST Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its System1 (SST) stake by 642% in Q1 2026, buying an estimated $21.3K and bringing the position to 7,332 shares worth $22.1K. The position accounts for ﹤0.01% of the portfolio, ranked #3410.

Tower Research Capital (TRC) first reported a position in SST in Q3 2021 and has held it in 15 quarters since. The position peaked at $28.9K in Q2 2024. 25 funds tracked by Wall St. Rank hold SST as of Q1 2026.

  • Tower Research Capital (TRC) held 7,332 shares of System1 worth $22.1K as of Q1 2026.
  • Tower Research Capital (TRC) bought 6,344 System1 shares in Q1 2026, an estimated $21.3K.
  • System1 made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #3410 holding.
  • Tower Research Capital (TRC) first reported a position in System1 in Q3 2021 and has held it in 15 quarters since.
  • Tower Research Capital (TRC)'s System1 position peaked at $28.9K in Q2 2024.
  • 25 funds tracked by Wall St. Rank held System1 as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.